Automated README summary
Automatically summarized from the README on 20 Sept 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.
What it is
jev-pref is a semantic linter for coding agents. It turns project preferences from AGENTS.md into jev-pref.json rules, checks them against diffs, staged files, or pull requests, and returns findings to the agent.
How it uses Jev
Jev classifies evidence in each diff hunk, staged file set, or pull request against project-defined semantic checks. jev-pref maps Jev's probabilities to approve, advisory, or fix_now outcomes, feeds findings back to the coding agent, and exits nonzero on blocking findings.
Primitives:choicescore
Technique worth stealing
Shape broad preferences into concrete, evidence-grounded checks with one judgment each, and leave deterministic rules to existing tooling.
Try it
Run npx jev-pref setup, then npx jev-pref review --hunks.
Model judgments from README excerpts
Project signals use repository metadata, an existing summary and the first 700 README characters, not the full project. “Not found” means not detected in that material; it does not establish absence. These are the original judgments with recorded models and dates, not source audits or run results.
Models & evaluation dates
- Inclusion gate
jev-1.13.0- Project signals
jev-1.13.0- Category
jev-1.13.0- Pattern tags
jev-1.13.0
Evidence
These signals use repository metadata, an existing summary and at most 700 cleaned README characters. ≥ 0.60 means reported in that excerpt; ≤ 0.40 means not found there. The middle band is inconclusive. None is a source-code audit or a test result. The runnable-tool question excludes research experiments; the recommendation question asks for a learning shortlist, not a quality verdict.
- Jev is core to the projectFound in material0.72
- Shows a System One patternunclear0.44
- Describes handling uncertaintynot found in the excerpt0.05
- Reports measured numbersnot found in the excerpt0.04
- Is a runnable toolFound in material0.98
- Top-10 learning shortlist signalunclear0.52
- Is a replica of the modelnot found in the excerpt0.04
- Solves a common problem (0–2)score on a 0–2 scale1.37 / 2
- About JevFound in material0.97
no-judgment band (0.40–0.60)
no-judgment band (0.40–0.60)
The Jev model and date for each judgment stage are listed above. Card written by DeepSeek V4.1 Flash from the README on 20 Sept 2026.